Home / 176,454,430.18-264,439,505.02-111,642,210.87

Finding the Fourth Proportional to 176,454,430.18, 264,439,505.02 and 111,642,210.87

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Solution

The fourth proportional to 176,454,430.18, 264,439,505.02 and 111,642,210.87 is: 167,310,114.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454,430.18 : 264,439,505.02 = 111,642,210.87 : x
  2. Step 2: Convert to fraction form
    176,454,430.18/264,439,505.02 = 111,642,210.87/x
  3. Step 3: Cross multiply
    176,454,430.18x = 264,439,505.02 × 111,642,210.87
  4. Step 4: Simplify right side
    176,454,430.18x = 29,522,610,982,580,404
  5. Step 5: Solve for x
    x = 29,522,610,982,580,404/176,454,430.18
  6. Step 6: Final answer
    x = 167,310,114.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.